I have the Windows 8 Release preview installed native on my 90gb ssd. When i leave my computer on overnight, in the morning when i try to wake it all i see is a black screen. The monitor wakes up but the screen is entirely black, nothing i do short of restarting fixes the problem..

I had the same problem with the CP if it went to sleep it wouldn't wake up properly, sometimes hitting the power button once would drop it back into sleep and it would wake up, most times I had to hard reset

Well i just went and installed all the latest MB drivers i could get my hands on. Hopefully it fixes the issue.... I also notice that if i have a screensaver set that asks for login credentials on resume, it hasn't locked up yet*.

Well i just went and installed all the latest MB drivers i could get my hands on. Hopefully it fixes the issue.... I also notice that if i have a screensaver set that asks for login credentials on resume, it hasn't locked up yet*.

I turned off the password request on login when it has been in sleep, that's the downside of using your Live account password to log into the machine, tooooo long.

Update, even with the latest drivers and having a screensaver. It still is showing a black screen when idle for over 6 hours upon mouse movement. This seriously blows because i use my computer for networked media sharing, having to reboot it all the time doesn't help.